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Features of the photodegradation of 2,4-dichlorophenoxyacetic acid under the influence of radiation from KrCl excilamps N. O. Vershinin, I. V. Sokolova, O. N. Tchaikovskaya, K. A. Nevolina

Contributor(s): Vershinin, N. O | Tchaikovskaya, Olga N | Nevolina, K. A | Sokolova, Irina VMaterial type: ArticleArticleSubject(s): фотодеградация | эксилампы | фотореакторы | продукты фотолизаGenre/Form: статьи в журналах Online resources: Click here to access online In: Journal of applied spectroscopy Vol. 82, № 5. P. 831-834Abstract: The herbicide 2,4-dichlorophenoxyacetic acid was investigated in aqueous solution. A KrCl excilamp with an emission wavelength of 222 nm was used as radiation source. The direction of variation in the concentration of the toxicant during UV irradiation is discussed. The photodegradation constants are calculated. A chromatographic-mass spectrometric analysis of the photoproducts was undertaken.
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The herbicide 2,4-dichlorophenoxyacetic acid was investigated in aqueous solution. A KrCl excilamp with an emission wavelength of 222 nm was used as radiation source. The direction of variation in the concentration of the toxicant during UV irradiation is discussed. The photodegradation constants are calculated. A chromatographic-mass spectrometric analysis of the photoproducts was undertaken.

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